I've been wondering about the logistics of this situation myself, from a long-term perspective.
Essentially, we are re-locating an entire city, no, an entire region of the country. Where are these people going to live for the next 3 - 6 months? In football stadiums? What about the tens of thousands of other people all along the Gulf Coast?
What a catastrophe.
My personal prediction: No NFL season - they will end up dispersed into stadiums across the country and gradually assimilated into local populations over the next year or so . . . as I've been saying, these refugees are now the Dustbowl Okies of our generation . . . it's a much bigger challenge then any of us realize just yet . . .